{"city":"Tokyo","name":"Mizuho Bank","slug":"mizuho-bank","facts":[{"date":"2026-07-01","type":"ownership_change","value":"Mizuho Financial Group holds 100.0% of Mizuho Bank's voting rights.","source":"mizuhogroup.com"},{"date":"2026-03-31","type":"headcount","value":"23356","source":"mizuhogroup.com"},{"date":"2026-01-22","type":"product_launch","value":"Mizuho Bank introduced the generative-AI voice interaction and automatic call-routing service AI-IVR in its contact center.","source":"mizuhobank.co.jp"}],"peers":[],"stage":"subsidiary","state":"Tokyo","aliases":[],"country":"Japan","domains":[{"why":"Mizuho Bank operates AI-IVR, a generative-AI voice assistant that routes and answers customer calls for its banking customers.","list":null,"rank":null,"tier":"prospect","layer":null,"total":24,"domain":"AI Core","scores":{"gate_ne":["technology","firepower"],"leverage":7,"position":1,"progress":6,"firepower":1,"commercial":1,"deployment":1,"production":4,"technology":1},"edition":null,"segment":null}],"founded":null,"signals":[{"date":"2026-10-28","header":"Mizuho Financial Group plans to deploy the Cowork AI agent to about 30,000 employees by fiscal 2027.","outlet":"Nikkei xTech"},{"date":"2026-10-04","header":"Mizuho Financial Group plans to deploy the Cowork AI agent to approximately 30,000 employees.","outlet":"Nikkei xTech"},{"date":"2026-07-15","header":"NVIDIA GPUs delivered a 13.4x speedup for an AI-driven quantum-chemistry workflow.","outlet":"NVIDIA blogs"}],"website":"https://www.mizuhobank.com/","category":"AI · Models & applications","categories":[{"name":"AI · Models & applications","domain":"AI Core","parent":null}],"last_round":null,"updated_at":"2026-10-29T10:01:35.694+00:00","facts_total":3,"positioning":"","sub_category":null,"signals_total":3,"url":"https://www.frontiertechintelligence.com/companies/mizuho-bank","title":"Mizuho Bank · ai core, Tokyo, Tokyo, Japan · scores, facts and signals · Frontier Tech Intelligence","description":"Mizuho Bank operates AI-IVR, a generative-AI voice assistant that routes and answers customer calls for its banking customers. AI Core prospect (score 24) 3 signals and 3 facts with sources.","publisher":"Frontier Tech Intelligence (Future Frontiers, a trade name of Essential Cognition Inc.)","note":"Assessment by Frontier Tech Intelligence; facts and signals carry their sources."}